2012201569

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1\times {\mathrm{4463}}^1$

素因数の和:6720

約数の個数: 16

約数和(自身を含む): 2380561920

約数和(自身を除く): 368360351

約数列:

[1, 7, 29, 203, 2221, 4463, 15547, 31241, 64409, 129427, 450863, 905989, 9912323, 69386261, 287457367, 2012201569]

約数ペア:

[(1, 2012201569), (7, 287457367), (29, 69386261), (203, 9912323), (2221, 905989), (4463, 450863), (15547, 129427), (31241, 64409)]